<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- <script src="https://cdn.jsdelivr.net/npm/vue@2.7.16/dist/vue.js"></script> -->
    <script src="/js/vue.js"></script>
</head>
<body>
    <div id="app">
        用户名：<input type="text" v-model="username"><br><br>
        密码：<input type="password" v-model="password"><br><br>
        <button  @click="login()">登录</button>
        <button  @click="reset()">重置</button>
    </div>
</body>

<script>
    const app = new Vue({
        el: '#app',
        data:{
            username: '',
            password: ''
        },
        methods:{
            login(){
                console.log(this.username,this.password);
            },
            reset(){
                this.username = '';
                this.password = '';
            }
        }
    })
</script>
</html>